> This isn't a simple border dispute between separate countries. It's a governance dispute between two competing claims to a single country.

Actually it's not even theoretically a single country. The "China" officially claimed officially by the ROC is quite different than the "China" officially claimed by the PRC. The difference between the claims it at least Mongolia.

But you are correct it's not a simple border dispute. It is a complicated border dispute that has gone on a couple generations now. But it's also complicated dispute between two separate countries. It is quite clearly you who are trying to muddy the waters here.